与眼科手术相关的干眼

摘要

Surgery-associated dry eye is a common complication after eye surgery. The major causes can be attributed to surgery-induced damage of ocular surface epithelial cells, transection of the afferent sensory nerve fibers in the cornea, vigorous irrigation of tear film during surgery, and the use of medication after the surgery. Prevention of surgery-associated dry eye is mandatory to reduce the incidence of this disorder, and appropriate treatment can improve the outcome of eye surgery. More studies regarding the mechanism, prevention and treatment are required to increase our knowledge of surgery-associated dry eye.%与眼科手术相关的干眼是临床眼科手术后常见的并发症.导致眼科手术后干眼的原因很多,其中手术对眼表上皮细胞与角膜基质神经的损害、手术中液体对泪膜的冲刷、术后局部药物的影响,均是其重要的诱因.与眼科手术相关的干眼应重在预防.眼科医师应对手术相关的干眼进行正确处理,以提高患者眼科手术的质量,同时加强对其发病机制、预防与治疗方面的研究.